# Sabi says EEG can tune AI-generated faces to personal taste

> Source: <https://runtimewire.com/article/sabi-tests-eeg-rewards-for-personalized-ai-images>
> Published: 2026-10-31 19:11:26+00:00

# Sabi says EEG can tune AI-generated faces to personal taste

**Sabi CEO Rahul Chhabra says EEG-derived arousal signals can personalize generated images without explicit ratings. Accessible research text offers limited detail for assessing the results.**

        By [RuntimeWire Staff](https://runtimewire.com/author/runtimewire-staff)
        · Published 

Primary source: [Aligned News — AI Intelligence](https://x.com/rahulchhabra07/status/2115918744308658325)

## Why it matters

Sabi is testing whether brain signals can personalize AI outputs without repeated ratings. That could make taste a new feedback channel, while putting consent and interpretation of neural data at the center of the product.

[Rahul Chhabra (@rahulchhabra07)](https://x.com/rahulchhabra07/status/2115918744308658325?ref=runtimewire), co-founder and CEO of [Sabi](https://sabi.com/?ref=runtimewire), says Sabi has used brain signals to steer AI-generated images toward one person's aesthetic preferences. In a post published on October 29th, Chhabra introduced the method as reinforcement learning with neural feedback, or RLNF, and showed a face changing as its viewer watched.

When you purchase through links in our articles, [we may earn a small commission](https://runtimewire.com/affiliate-monetization-standards). This doesn’t affect our editorial independence.